package com.elm.controller;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.elm.model.User;
import com.elm.service.ShoppingCarService;
import com.elm.serviceimpl.ShoppingCarServiceImpl;

public class AddCarController extends HttpServlet{
	ShoppingCarService scs = new ShoppingCarServiceImpl();
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(req, resp);
	}
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		req.setCharacterEncoding("utf8");
		int foodid = Integer.parseInt(req.getParameter("id"));
		HttpSession session = req.getSession();
		int userid=((User)session.getAttribute("currentUser")).getUserid();
		boolean flag = scs.addToShoppingCar(userid, foodid);
		if(flag){
			req.getRequestDispatcher("seller/showfood.jsp").forward(req, resp);
		}
	}
}
